科研团队历经持续技术攻关，成功合成出系列新型氟代烃溶剂分子。通过精准调控氟原子的电子密度分 布和溶剂分子的空间位阻，新研发的氟代电解液实现了技术突破：在显著降低电解液用量的同时，具备 了快速电荷转移的动力学特性，让锂电池的能量密度和低温适应能力实现同步提升。 据介绍，应用该氟代电解液技术后，同等体积和重量的锂电池续航力有望实现成倍增长，助力锂电池能 量密度达到700瓦时/公斤，电池在寒冷环境下的性能表现也将得到明显改善。这一技术突破打破了传统 电解液设计的固有局限，为锂电池产业向高能量密度、宽温域应用方向发展开辟了新路径，也将为我国 新能源汽车、航空航天及极端环境电子设备等领域的发展提供更具竞争力的电源支撑，助力相关产业迈 向高质量发展新阶段。（纯钧） 锂电池是新能源产业发展的核心支撑，当前商用锂离子电池的电解液主要以含氧溶剂为核心成分。这类 溶剂虽能有效溶解锂盐，但其与锂离子存在强相互作用，不仅制约了电荷转移速率，让电池能量密度难 以实现突破性提升，还导致电池在低温环境下性能大幅衰减，成为行业发展的关键掣肘。 面对这一技术难题，研究团队另辟蹊径，将研究方向聚焦于与氧同周期的氟元素。南开大学化学学院赵 庆研究 ...

Summary of Conference Call on 3D Current Collectors and Solid-State Battery Technology Industry and Company Involved - The conference call discusses the advancements in the **3D current collector technology** and its application in **solid-state batteries**. - The collaboration between **Oriental Materials** and **Low Elements** to establish a joint venture for new materials is also highlighted. Core Points and Arguments 1. **3D Current Collector Technology**: - The 3D current collector replaces traditional copper foil and graphite anodes with a nanocarbon fiber composite structure, significantly enhancing battery energy density and addressing issues like dendrite formation in metal lithium batteries [1][2][3]. - Compared to Tesla's 4,680 battery's first-generation graphite anode, the 3D current collector reduces thickness from 219 micrometers to 60 micrometers and weight from over 300 grams per square meter to 20 grams per square meter, improving safety and reliability [1][6]. 2. **Industrialization Challenges**: - The main bottleneck in industrialization is the adaptation of electrolytes. Sodium batteries have made quicker progress due to easier matching with organic solvents, while lithium batteries are slightly behind but are expected to achieve mass production in the next two to three years [1][7]. 3. **Electrolyte Improvements**: - The use of fluorinated electrolytes can significantly enhance the cycle life of lithium-ion batteries, although at a higher cost. Solid-state battery technology aims to improve stability with metal lithium, enhancing cycle life and safety [1][8]. 4. **Market Applications**: - The 3D current collector has been applied in military projects, such as loitering munitions, where high energy density is crucial. Future applications are expected in high-value markets like robotics and drones [1][9]. 5. **Cost Competitiveness**: - The price of the 3D current collector material is approximately 1,500 RMB per kilogram, significantly lower than carbon nanotubes, which range from 45,000 to 400,000 RMB [1][10]. 6. **Joint Venture with Low Elements**: - The partnership aims to leverage existing facilities for rapid production capacity expansion, with plans to complete site modifications and trial production lines within 3 to 6 months [2][14]. 7. **Production Capacity and Resource Needs**: - The production of dispersions from dry powders requires substantial organic solvents, necessitating entry into chemical parks, which Oriental Materials can provide [2][13]. 8. **Customer Base and Market Outlook**: - From January to September 2025, 27 leading companies have collaborated on developing products using the 3D current collector or AnoFree batteries, indicating a strong potential customer base [1][16]. - Future projections suggest that 40% of the 3D current collector products will be used in military applications, while 60% will cater to civilian markets [1][17]. Other Important but Possibly Overlooked Content - The 3D current collector technology is positioned to gradually replace traditional lithium-ion batteries in the next three to five years, particularly in high-value applications [1][8]. - The collaboration with CATL (Contemporary Amperex Technology Co., Limited) has already resulted in 23 shipments since 2025, indicating a strong partnership and market demand [1][18].